KA8602

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

4 of 6

www.unisonic.com.tw

QW-R107-043.Ca

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

Vcc

-1~18

V

Output Current

+-250

mA

Maximum Input, Ripple Rejection,

Mute Pin Voltage

Vi(max)

-1~Vcc+1

V

Applied Output Voltage( Output Pin When Disabled)

-1~Vcc+1

V

Temperature Junction

-55 ~ +150

°C

Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

Vcc

2~16

V

Load Impedance

8~100

Ω

Peak Load Current

±200

mA

Differential Gain (5KHz Bandwidth)

ΔGv

0~46

dB

Voltage at Mute

0~Vcc

V

Ambient Temperature

Ta

-20~+70

°C

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

DC PARAMETER

Vcc=3V, Mute=0.8V

2.7

4

mA

Vcc=16V, Mute=0.8V

3.3

5

mA

Operating Current

Icc

Vcc=3V, Mute=2V

65

100

μA

1

1.15

1.25

V

2.65

V

Output Voltage

5.65

V

Output Offset Voltage

Vcc=6V, Rf=75K

Ω, RL=32Ω

-30

0

30

mV

Output High Level

Vcc~1

V

Output Low Level

0.16

V

Input Bias Current

-100

-200

nA

Pin 1

100

150

220

K

Ω

Equivalent Resistance

Pin 8

18

25

40

K

Ω

AC PARAMETER

Open Loop Gain of Amp. 1

Gv1

80

dB

Open Loop Gain of Amp. 2

Gv2

-0.35

0

0.35

dB

55

mW

250

mW

Output Power

400

mW

0.5

1

%

0.5

%

Total Harmonic Distortion

(f=1KHz)

THD

0.6

%

Gain Bandwidth Product

GBW

1.5

MHz

C1=

∝, C2=0.01μF

50

dB

C1=0.1

μF, C2=0, f=1KHz

12

dB

Power Supply Rejection

(Vcc=6V,

ΔVcc=3V)

PSRR

C1=1

μF, C2=5μF, f=1KHz

52

dB

Muting

Gv(mute) Mute=2V, 1KHz<f<20KHz

70

dB